* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Toast bildirimleri (window.Toast) */
.toast-kapsayici { position: fixed; top: 14px; left: 50%; transform: translateX(-50%);
    z-index: 9999; display: flex; flex-direction: column; gap: 8px; align-items: center; pointer-events: none; }
.toast { max-width: 90vw; padding: 10px 18px; border-radius: 10px; font-family: 'Rajdhani', sans-serif;
    font-weight: 600; font-size: .9rem; color: #fff; background: #1a2545; border: 1px solid #2c3a63;
    box-shadow: 0 6px 20px rgba(0,0,0,.4); opacity: 0; transform: translateY(-10px); transition: .3s; }
.toast.gor { opacity: 1; transform: translateY(0); }
.toast-ok  { background: #14361f; border-color: #2f9e54; color: #9fe8b8; }
.toast-err { background: #2a1622; border-color: #5a2a3a; color: #ff9fb0; }

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #e8f0f5;
    line-height: 1.6;
    background: #0d1117;
}

/* ══ HUD NAV ══════════════════════════════════════════════════════════════ */
.hud-nav-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 200;
    display: flex; align-items: center; height: 54px;
    background: #111820; border-bottom: 0.5px solid #1e3a4a;
    padding: 0 16px; gap: 12px;
    font-family: 'Courier New', monospace;
}

/* Corner brackets */
.hnav-corner { position: absolute; width: 12px; height: 12px; pointer-events: none; }
.hnav-corner-tl { top: 6px; left: 6px; border-top: 1px solid #c9a23a; border-left: 1px solid #c9a23a; }
.hnav-corner-tr { top: 6px; right: 6px; border-top: 1px solid #c9a23a; border-right: 1px solid #c9a23a; }

/* Left */
.hnav-left { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.hnav-logo {
    font-size: 15px; font-weight: bold; color: #c9a23a;
    text-decoration: none; letter-spacing: 1px; white-space: nowrap;
}
.hnav-logo:hover { color: #d8b552; }
.hnav-dot { width: 7px; height: 7px; border-radius: 50%; background: #c9a23a; flex-shrink: 0; }
.hnav-online { font-size: 10px; color: #c9a23a; letter-spacing: 2px; }

/* Center */
.hnav-center {
    flex: 1; display: flex; flex-direction: column; align-items: center; gap: 1px; overflow: hidden;
}
.hnav-sysname { font-size: 12px; color: #8fa8b8; letter-spacing: 1px; white-space: nowrap; }
.hnav-sysver  { font-size: 9px; color: #2a4a5a; letter-spacing: 2px; }

/* Right */
.hnav-right { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.hnav-energy {
    font-size: 11px; color: #afa9ec; background: #1a1230;
    border: 0.5px solid #7f77dd; border-radius: 4px; padding: 2px 8px; white-space: nowrap;
}
.hnav-mangir { font-size: 12px; color: #ef9f27; font-weight: bold; white-space: nowrap; }

/* ── Nav inline yaşam barları ─────────────────────────────────────────────── */
.hnav-yasam {
  display: flex; flex-direction: column; gap: 3px; text-decoration: none;
  padding: 4px 8px; border-radius: 4px; border: 0.5px solid rgba(255,216,107,.2);
  background: rgba(255,216,107,.06); transition: border-color .15s;
}
.hnav-yasam:hover { border-color: rgba(255,216,107,.5); }
.hnav-yasam.dusuk { border-color: rgba(220,50,50,.35); background: rgba(220,50,50,.06); }
.hny-row {
  display: flex; align-items: center; gap: 4px;
}
.hny-row img { width: 11px; height: 11px; opacity: .8; flex-shrink: 0; }
.hny-bar {
  width: 54px; height: 4px; background: rgba(255,255,255,.06);
  border-radius: 2px; overflow: hidden; flex-shrink: 0;
}
.hny-bar i { display: block; height: 100%; border-radius: 2px; transition: width .4s ease; }
.hny-row[data-stat="aclik"]    .hny-bar i { background: #d85a30; }
.hny-row[data-stat="susuzluk"] .hny-bar i { background: #378add; }
.hny-row[data-stat="stamina"]  .hny-bar i { background: #ef9f27; }

@media (max-width: 760px) { .hnav-yasam { display: none; } }

/* Çıkış — nav'da her zaman görünür (hamburger'ın arkasına gizlenmez) */
.hnav-cikis {
    display: flex; align-items: center; gap: 5px;
    background: rgba(226,75,74,.08); border: 0.5px solid rgba(226,75,74,.4);
    color: #ff9fb0; font-size: 11px; font-weight: 700; font-family: inherit;
    padding: 4px 10px; border-radius: 5px; cursor: pointer; white-space: nowrap;
}
.hnav-cikis img { width: 12px; height: 12px; filter: invert(70%) sepia(40%) saturate(2000%) hue-rotate(310deg); opacity: .9; }
.hnav-cikis:hover { background: #e24b4a; border-color: #e24b4a; color: #fff; }
.hnav-cikis:hover img { filter: brightness(0) invert(1); }

.hnav-user   { font-size: 11px; color: #4a7a8a; white-space: nowrap; }
.hnav-admin  { font-size: 10px; color: #e24b4a; border: 0.5px solid #e24b4a; border-radius: 3px; padding: 1px 6px; text-decoration: none; }

/* Nav links */
.hnav-menu { display: flex; align-items: center; gap: 4px; }
.hnav-menu a {
    font-size: 10px; color: #4a7a8a; text-decoration: none;
    padding: 4px 8px; border-radius: 3px; letter-spacing: 0.5px;
    transition: color .15s, background .15s; white-space: nowrap;
}
.hnav-menu a:hover { color: #c9a23a; background: #16143a; }
.hnav-menu button {
    font-size: 10px; color: #4a7a8a; background: none; border: none;
    cursor: pointer; padding: 4px 8px; font-family: inherit; letter-spacing: 0.5px;
    border-radius: 3px; transition: color .15s;
}
.hnav-menu button:hover { color: #e24b4a; }

/* Hamburger (mobil) */
.hnav-hamburger {
    display: none; flex-direction: column; gap: 4px;
    cursor: pointer; padding: 6px; z-index: 2;
}
.hnav-hamburger span { width: 20px; height: 1.5px; background: #4a7a8a; border-radius: 2px; transition: .25s; }
.nav-toggle:checked ~ .hnav-right .hnav-hamburger span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.nav-toggle:checked ~ .hnav-right .hnav-hamburger span:nth-child(2) { opacity: 0; }
.nav-toggle:checked ~ .hnav-right .hnav-hamburger span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

@media (max-width: 760px) {
    .hnav-center, .hnav-online, .hnav-sysver, .hnav-mangir { display: none; }
    .hnav-hamburger { display: flex; }
    .hnav-menu {
        position: fixed; top: 54px; left: 0; right: 0;
        flex-direction: column; align-items: stretch; gap: 0;
        background: #111820; border-bottom: 0.5px solid #1e3a4a;
        max-height: 0; overflow: hidden; transition: max-height .3s ease;
    }
    .nav-toggle:checked ~ .hnav-right .hnav-menu { max-height: 90vh; overflow-y: auto; }
    .hnav-menu a, .hnav-menu button { display: block; width: 100%; padding: 13px 18px; border-bottom: 0.5px solid #1e3a4a; font-size: 12px; }
}

/* HERO */
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, #0a0a14 0%, #1a1040 60%, #0d1f3c 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 1rem;
}

.hero-content h1 {
    font-size: 3.5rem;
    color: #fff;
    margin-bottom: 1rem;
}

.hero-content h1 span {
    color: #7c6ff7;
}

.hero-content p {
    font-size: 1.3rem;
    color: #aaa;
    margin-bottom: 2rem;
}

/* BUTTON */
.btn {
    display: inline-block;
    padding: 0.75rem 2rem;
    background: #7c6ff7;
    color: #fff;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: background 0.2s, transform 0.2s;
}

.btn:hover {
    background: #5a4fd4;
    transform: translateY(-2px);
}

/* SECTIONS */
.section {
    padding: 5rem 1rem;
    text-align: center;
}

.section-alt {
    background: #f5f4ff;
}

.container {
    max-width: 900px;
    margin: 0 auto;
}

.section h2 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    color: #1a1040;
}

.section p {
    font-size: 1.05rem;
    color: #555;
    margin-bottom: 1.5rem;
}

/* SKILLS */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.skill-card {
    background: #fff;
    border-radius: 12px;
    padding: 2rem 1rem;
    box-shadow: 0 4px 20px rgba(124, 111, 247, 0.1);
    transition: transform 0.2s, box-shadow 0.2s;
}

.skill-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(124, 111, 247, 0.2);
}

.skill-icon {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
}

.skill-card h3 {
    font-size: 1.1rem;
    color: #1a1040;
    margin-bottom: 0.5rem;
}

.skill-card p {
    font-size: 0.9rem;
    color: #777;
    margin: 0;
}

/* FOOTER */
footer {
    background: #0a0a14;
    color: #666;
    text-align: center;
    padding: 1.5rem;
    font-size: 0.9rem;
}

/* ── Savunma Hattı sayfası ── */
/* ── Savunma Hattı: Tam ekran oyun sayfası ── */
.sv-hatti-page {
  max-width: none; margin: 0; padding: 54px 0 0; /* nav yüksekliği */
  height: 100dvh; display: flex; flex-direction: column;
  overflow: hidden; background: #070e18; }
.sv-hatti-header {
  display: flex; align-items: center; gap: 14px;
  padding: 5px 14px; border-bottom: 1px solid #1e3a4a;
  background: rgba(7,14,24,.97); flex-shrink: 0; }
.sv-hatti-geri {
  font-family: 'Orbitron', monospace; font-size: .6rem; color: #4a6080;
  letter-spacing: 1px; text-decoration: none; white-space: nowrap; }
.sv-hatti-geri:hover { color: #00c8a0; }
.sv-hatti-baslik {
  font-family: 'Orbitron', monospace; font-size: .78rem; color: #c8d8f0;
  margin: 0; letter-spacing: 1.5px; }
.sv-hatti-alt {
  color: #4a6080; font-size: .6rem; margin: 0 0 0 auto; white-space: nowrap; }
.sv-hatti-canvas-wrap {
  flex: 1; min-height: 0; display: flex; flex-direction: column; }
/* Canvas wrap fills remaining space – override idle-canvas-wrap aspect-ratio */
.sv-game-wrap { flex: 1; min-height: 0; display: flex; flex-direction: column;
  border-radius: 0 !important; border: none !important; }
.sv-game-wrap .idle-canvas-wrap {
  flex: 1; min-height: 0; aspect-ratio: unset !important; }

/* Oyun merkezi kart */
.sv-hatti-kart {
  position: absolute; bottom: 24px; right: 24px; z-index: 10;
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  background: rgba(10,18,30,.92); border: 1px solid #1e3a4a;
  border-radius: 14px; padding: 14px 20px; text-decoration: none;
  transition: border-color .2s, background .2s; cursor: pointer; }
.sv-hatti-kart:hover { border-color: #00c8a0; background: rgba(0,200,160,.08); }
.sv-hatti-kart-ikon { font-size: 1.6rem; }
.sv-hatti-kart-ad { font-family: 'Orbitron', monospace; font-size: .7rem;
  color: #c8d8f0; letter-spacing: 1px; }
.sv-hatti-kart-alt { font-size: .58rem; color: #4a6080; letter-spacing: 1px; }

/* ── Savunma Hattı: Oyun istatistik pilleri ── */
.sv-stat-pill {
  font-family: 'Orbitron', monospace; font-size: .52rem; color: #4a6080;
  background: #0a1228; border: 1px solid #1e3a4a; border-radius: 6px;
  padding: 1px 7px; margin-left: 6px; white-space: nowrap; }

/* ── Taret durumu pilleri ── */
.sv-stat-disabled { color: #ff6666; border-color: rgba(200,50,50,.4); }
.sv-stat-erzak    { color: #ffd700; border-color: rgba(255,215,0,.3); }

/* ── Taret tamir paneli (kart seçim overlay'inde) ── */
.sv-repair-section {
  display: flex; align-items: center; gap: .75rem;
  margin-top: .6rem; padding: .5rem .85rem;
  background: rgba(60,10,10,.8);
  border: 1px solid rgba(200,50,50,.35); border-radius: .45rem; }
.sv-repair-info {
  flex: 1; font-family: 'Orbitron', monospace; font-size: .6rem;
  letter-spacing: 1px; color: #ff8888; }
.sv-repair-btn {
  font-family: 'Orbitron', monospace; font-size: .6rem; letter-spacing: 1px;
  background: rgba(0,200,160,.15); border: 1px solid #00c8a0;
  color: #00c8a0; border-radius: .35rem; padding: .3rem .7rem;
  cursor: pointer; transition: background .15s; white-space: nowrap; }
.sv-repair-btn:hover:not(:disabled) { background: rgba(0,200,160,.35); }
.sv-repair-btn:disabled { border-color: #334; color: #556; cursor: not-allowed; }
.sv-repair-lack { color: #ff8888; margin-left: .3rem; }

/* ── Zırh rozeti ── */
.sv-armor-badge {
  position: absolute; bottom: 10px; left: 12px;
  font-family: 'Orbitron', monospace; font-size: .6rem; letter-spacing: 1.5px;
  color: #7a8fff; background: rgba(122,143,255,.1);
  border: 1px solid rgba(122,143,255,.3); border-radius: 6px; padding: 3px 10px; }

/* ── Yerleştirme ipucu ── */
.sv-place-hint {
  position: absolute; bottom: 44px; left: 50%; transform: translateX(-50%);
  display: flex; align-items: center; gap: 8px;
  font-family: 'Orbitron', monospace; font-size: .65rem; letter-spacing: 1.5px;
  color: #00c8a0; background: rgba(0,200,160,.1);
  border: 1px solid rgba(0,200,160,.4); border-radius: 8px;
  padding: 6px 16px; pointer-events: none; white-space: nowrap;
  animation: sv-pulse-border 1.2s ease-in-out infinite; }
.sv-place-icon { font-size: 1rem; }
@keyframes sv-pulse-border {
  0%,100% { border-color: rgba(0,200,160,.4); box-shadow: none; }
  50%      { border-color: rgba(0,200,160,.9); box-shadow: 0 0 10px rgba(0,200,160,.4); } }

/* ── Kart overlay ── */
.sv-card-overlay {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 16px;
  background: rgba(4,8,20,.88); backdrop-filter: blur(4px); }

.sv-card-title {
  font-family: 'Orbitron', monospace; font-size: .72rem; letter-spacing: 3px;
  color: #00c8a0; text-shadow: 0 0 12px #00c8a0; }

.sv-card-grid {
  display: flex; gap: 14px; flex-wrap: wrap; justify-content: center;
  padding: 0 16px; }

/* Reroll satırı */
.sv-reroll-row {
  display: flex; align-items: center; gap: 12px; margin-top: 2px; }
.sv-reroll-btn {
  font-family: 'Orbitron', monospace; font-size: .6rem; letter-spacing: .06em;
  padding: 7px 16px; border-radius: 6px; cursor: pointer;
  background: rgba(122,143,255,.12); border: 1.5px solid rgba(122,143,255,.5);
  color: #aab4ff; transition: background .15s, border-color .15s; }
.sv-reroll-btn:hover:not(:disabled) { background: rgba(122,143,255,.28); border-color: #7a8fff; }
.sv-reroll-btn:disabled { opacity: .4; cursor: not-allowed; }
.sv-reroll-info { font-size: .58rem; color: #8aa0c8; letter-spacing: .04em; }
.sv-reroll-bal  { color: #ef9f27; }

/* Savunma Ağı premium kart tasarımıyla aynı (.sv-kart dili) */
.sv-card {
  --r: var(--rarity-color, #8aa0c8);
  position: relative; overflow: hidden;
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  background:
    radial-gradient(120% 80% at 50% -10%, color-mix(in srgb, var(--r) 28%, transparent), transparent 60%),
    linear-gradient(180deg, #16203c, #0e1528);
  border: 1px solid color-mix(in srgb, var(--r) 55%, #2a3656);
  border-radius: 16px; padding: 20px 14px 16px; min-width: 140px; max-width: 168px;
  cursor: pointer; text-align: center; color: #dde; font-family: inherit;
  box-shadow: 0 4px 14px rgba(0,0,0,.4), inset 0 1px 0 rgba(255,255,255,.06);
  transition: transform .14s, box-shadow .14s, border-color .14s; }
/* üst aksan şeridi */
.sv-card-strip {
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, transparent, var(--r), transparent); opacity: .9; }
/* köşe parantezleri */
.sv-card::before, .sv-card::after {
  content: ''; position: absolute; width: 12px; height: 12px; border: 2px solid var(--r); opacity: .7; }
.sv-card::before { top: 8px; left: 8px; border-right: 0; border-bottom: 0; border-top-left-radius: 4px; }
.sv-card::after  { bottom: 8px; right: 8px; border-left: 0; border-top: 0; border-bottom-right-radius: 4px; }
.sv-card:hover {
  transform: translateY(-6px) scale(1.02); border-color: var(--r);
  box-shadow: 0 14px 32px color-mix(in srgb, var(--r) 45%, transparent), 0 0 0 1px color-mix(in srgb, var(--r) 50%, transparent); }
.sv-card:hover .sv-card-strip { animation: kart-shine 1s ease; }

/* rarity rozeti (sağ üst) */
.sv-card-rarity {
  position: absolute; top: 9px; right: 10px;
  font-family: 'Orbitron', monospace; font-size: .5rem; font-weight: 700; letter-spacing: 1px;
  color: var(--r); background: color-mix(in srgb, var(--r) 16%, #0b1020);
  border: 1px solid color-mix(in srgb, var(--r) 45%, transparent); padding: 2px 6px; border-radius: 5px; }
/* dairesel ikon rozeti (emoji) */
.sv-card-icon {
  width: 52px; height: 52px; margin: 6px auto 10px; font-size: 1.7rem; line-height: 1;
  display: flex; align-items: center; justify-content: center; border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--r) 45%, transparent), transparent 70%);
  box-shadow: inset 0 0 0 2px color-mix(in srgb, var(--r) 55%, transparent), 0 0 14px color-mix(in srgb, var(--r) 40%, transparent); }
.sv-card-name { font-weight: 800; margin-bottom: 4px; color: #eef; font-size: .95rem; font-family: 'Rajdhani', sans-serif; }
.sv-card-desc { font-size: .72rem; color: #98a3c0; line-height: 1.4; min-height: 40px; }

/* rarity parıltıları */
.sv-card.t-legendary { animation: kart-efsanevi 2.4s ease-in-out infinite; }
.sv-card.t-epic { box-shadow: 0 4px 14px rgba(0,0,0,.4), 0 0 16px color-mix(in srgb, var(--r) 30%, transparent); }
.sv-card.t-rare { box-shadow: 0 4px 14px rgba(0,0,0,.4), 0 0 12px color-mix(in srgb, var(--r) 25%, transparent); }

/* ── Game Over overlay ── */
.sv-gameover-overlay {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 12px;
  background: rgba(4,4,12,.9); backdrop-filter: blur(6px); }

.sv-go-title {
  font-family: 'Orbitron', monospace; font-size: 1rem; letter-spacing: 3px;
  color: #ff4444; text-shadow: 0 0 16px #ff4444; }

.sv-go-stats {
  font-family: 'Orbitron', monospace; font-size: .6rem; letter-spacing: 2px;
  color: #6a7aa0; }

.sv-go-loot {
  display: flex; flex-direction: column; align-items: center; gap: 6px; }

.sv-go-loot-row { display: flex; gap: 18px; }
.sv-go-xp     { font-family: 'Orbitron', monospace; font-size: .88rem; color: #48d597; }
.sv-go-mangir { font-family: 'Orbitron', monospace; font-size: .88rem; color: #ffd24d; }

.sv-go-drops { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }
.sv-go-drop  { background: rgba(7,14,24,.92); border: 1px solid #1e3a4a;
  border-radius: 6px; color: #c8d8f0; font-family: 'Orbitron', monospace;
  font-size: .55rem; padding: 3px 10px; letter-spacing: 1px; }

.sv-go-btns { display: flex; gap: 10px; margin-top: 4px; }

.sv-go-btn {
  font-family: 'Orbitron', monospace; font-size: .65rem; letter-spacing: 1.5px;
  border-radius: 8px; padding: 9px 18px; cursor: pointer; border: 1px solid;
  transition: background .18s, color .18s; }
.sv-go-collect {
  background: #0e2a38; border-color: #00c8a0; color: #00c8a0; }
.sv-go-collect:hover:not(.loading) { background: #00c8a0; color: #060e18; }
.sv-go-collect.loading { opacity: .7; cursor: wait; }
.sv-go-retry {
  background: #1a1228; border-color: #7a8fff; color: #7a8fff; }
.sv-go-retry:hover { background: #7a8fff; color: #060e18; }
.sv-go-exit {
  background: transparent; border-color: #4a6080; color: #4a6080;
  text-decoration: none; display: inline-flex; align-items: center; }
.sv-go-exit:hover { border-color: #e24b4a; color: #e24b4a; }

/* Start error / no-energy screen */
.sv-start-error {
  display: flex; align-items: center; justify-content: center;
  background: rgba(4,8,20,.95); }
.sv-start-error-inner {
  display: flex; flex-direction: column; align-items: center; gap: 14px; padding: 32px; }
.sv-start-error-icon { font-size: 2rem; }
.sv-start-error-msg {
  font-family: 'Orbitron', monospace; font-size: .7rem; letter-spacing: 1.5px;
  color: #ff7a3a; text-align: center; max-width: 260px; }

/* Confirmed loot row */
.sv-go-confirmed { align-items: center; }

/* ── Hazırlık fazı — üst orta panel (canvas'ı kapatmaz) ─────────────────── */
.sv-prep-top {
  position: absolute; top: 14%; left: 50%; transform: translateX(-50%);
  display: flex; align-items: center; gap: 10px; z-index: 20;
  pointer-events: none; /* çocuklar kendi pointer-events'ini açar */
}
.sv-prep-top > * { pointer-events: all; }

/* Tamir modu butonu */
.sv-repair-mode-btn {
  font-family: 'Orbitron', monospace; font-size: .62rem; letter-spacing: .06em;
  padding: 7px 14px; border-radius: 6px;
  background: rgba(255,215,0,.1); border: 1.5px solid rgba(255,215,0,.5); color: #ffd700;
  cursor: pointer; transition: background .15s, border-color .15s;
}
.sv-repair-mode-btn:hover { background: rgba(255,215,0,.22); border-color: #ffd700; }
.sv-repair-mode-btn.active {
  background: rgba(255,215,0,.28); border-color: #ffd700;
  animation: repair-pulse .9s infinite alternate;
}
@keyframes repair-pulse {
  from { box-shadow: 0 0 4px rgba(255,215,0,.4); }
  to   { box-shadow: 0 0 14px rgba(255,215,0,.85); }
}

/* Taret yükseltme modu butonu (tamir butonunun camgöbeği kardeşi) */
.sv-upgrade-mode-btn {
  font-family: 'Orbitron', monospace; font-size: .62rem; letter-spacing: .06em;
  padding: 7px 14px; border-radius: 6px;
  background: rgba(82,211,255,.1); border: 1.5px solid rgba(82,211,255,.5); color: #52d3ff;
  cursor: pointer; transition: background .15s, border-color .15s;
}
.sv-upgrade-mode-btn:hover { background: rgba(82,211,255,.22); border-color: #52d3ff; }
.sv-upgrade-mode-btn.active {
  background: rgba(82,211,255,.28); border-color: #52d3ff;
  animation: upgrade-pulse .9s infinite alternate;
}
@keyframes upgrade-pulse {
  from { box-shadow: 0 0 4px rgba(82,211,255,.4); }
  to   { box-shadow: 0 0 14px rgba(82,211,255,.85); }
}

/* Rütbe bonusu rozeti (HQ barında) */
.sv-stat-rank { color: #ffd24d; border-color: rgba(255,210,77,.4); cursor: help; }

.sv-start-wave-btn {
  margin-top: 6px;
  font-family: 'Orbitron', monospace; font-size: .78rem; letter-spacing: .08em;
  padding: 9px 26px; border-radius: 6px;
  background: rgba(0,200,160,.15); border: 1.5px solid #00c8a0; color: #00c8a0;
  cursor: pointer; transition: background .15s, color .15s;
}
.sv-start-wave-btn:hover { background: #00c8a0; color: #060e18; }

/* Small start-wave button inside HQ bar */
.sv-hq-start-wave {
  margin-left: auto;
  font-family: 'Orbitron', monospace; font-size: .6rem; padding: 3px 10px;
  border-radius: 4px; background: rgba(0,200,160,.12); border: 1px solid #00c8a0;
  color: #00c8a0; cursor: pointer; transition: background .12s;
}
.sv-hq-start-wave:hover { background: #00c8a0; color: #060e18; }

/* ── Nükleer Caydırıcı button ─────────────────────────────────────────────── */
.sv-nuke-btn {
  position: absolute; bottom: 16px; left: 50%; transform: translateX(-50%);
  font-family: 'Orbitron', monospace; font-size: .72rem; letter-spacing: .1em;
  padding: 8px 22px; border-radius: 6px; z-index: 30;
  background: rgba(220,40,40,.18); border: 1.5px solid #ee3333; color: #ff6666;
  cursor: pointer; animation: nuke-pulse 1s infinite alternate;
}
.sv-nuke-btn:hover { background: #ee3333; color: #fff; }
.sv-nuke-timer { margin-left: 8px; color: #ffaaaa; font-size: .68rem; }
@keyframes nuke-pulse {
  from { box-shadow: 0 0 6px rgba(220,40,40,.4); }
  to   { box-shadow: 0 0 18px rgba(220,40,40,.8); }
}

/* ── Ganimeti al & çık butonu (hazırlık panelinde, Dalgayı Başlat yanında) ── */
.sv-exit-btn {
  font-family: 'Orbitron', monospace; font-size: .62rem; letter-spacing: .06em;
  padding: 8px 16px; border-radius: 6px; cursor: pointer;
  background: rgba(201,162,58,.1); border: 1px solid #c9a23a; color: #c9a23a;
  transition: background .15s, color .15s;
}
.sv-exit-btn:hover { background: #c9a23a; color: #0a1520; }

/* ── Active system indicators ─────────────────────────────────────────────── */
.sv-active-systems {
  position: absolute; top: 40px; right: 8px;
  display: flex; flex-direction: column; gap: 4px; align-items: flex-end; z-index: 15;
}
.sv-sys-pill {
  font-family: 'Orbitron', monospace; font-size: .55rem; letter-spacing: .05em;
  padding: 3px 8px; border-radius: 4px; border: 1px solid; white-space: nowrap;
}
.sv-sys-event   { color: #ffaa3c; border-color: rgba(255,170,60,.5);  background: rgba(255,170,60,.12);
  animation: event-pulse 1.2s infinite alternate; }
@keyframes event-pulse {
  from { box-shadow: 0 0 3px rgba(255,170,60,.3); }
  to   { box-shadow: 0 0 10px rgba(255,170,60,.7); }
}
.sv-sys-cas     { color: #48d597; border-color: rgba(72,213,151,.4);  background: rgba(72,213,151,.1); }
.sv-sys-immune  { color: #7a8fff; border-color: rgba(122,143,255,.4); background: rgba(122,143,255,.1); }
.sv-sys-sniper  { color: #ffd24d; border-color: rgba(255,210,77,.4);  background: rgba(255,210,77,.1); }
.sv-sys-railgun { color: #44ddff; border-color: rgba(68,221,255,.4);  background: rgba(68,221,255,.1); }

/* ── Sıradaki dalga önizlemesi (hazırlık + geri sayım) ────────────────────── */
.sv-nextwave {
  position: absolute; bottom: 14px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  padding: 8px 14px; border-radius: 8px; z-index: 18;
  background: rgba(7,14,24,.88); border: 1px solid rgba(255,170,60,.35);
  pointer-events: none; max-width: 92%;
}
.sv-nextwave.has-boss { border-color: rgba(255,85,68,.6);
  animation: nextwave-boss-pulse 1.1s infinite alternate; }
@keyframes nextwave-boss-pulse {
  from { box-shadow: 0 0 4px rgba(255,85,68,.3); }
  to   { box-shadow: 0 0 16px rgba(255,85,68,.7); }
}
.sv-nextwave-lbl {
  font-family: 'Orbitron', monospace; font-size: .58rem; letter-spacing: .12em;
  color: #ffaa3c; white-space: nowrap;
}
.sv-nextwave-boss { color: #ff5544; }
.sv-nextwave-event {
  font-size: .6rem; color: #ffaa3c; white-space: nowrap;
  padding: 2px 8px; border-radius: 5px;
  background: rgba(255,170,60,.1); border: 1px solid rgba(255,170,60,.4);
}
.sv-nextwave-chips { display: flex; gap: 6px; flex-wrap: wrap; justify-content: center; }
.sv-nextwave-chip {
  font-size: .72rem; padding: 2px 8px; border-radius: 5px; white-space: nowrap;
  background: rgba(20,32,48,.9); border: 1px solid #24405a; color: #c8d8f0;
}
.sv-nextwave-chip b { font-family: 'Orbitron', monospace; font-size: .55rem; margin-left: 2px; }
.sv-nextwave-chip.boss { border-color: #ff5544; color: #ff9488; }
.sv-sys-mine    { color: #ff7a3a; border-color: rgba(255,122,58,.4);  background: rgba(255,122,58,.1); }